7631395 has 4 divisors (see below), whose sum is σ = 9157680. Its totient is φ = 6105112.

The previous prime is 7631387. The next prime is 7631401. The reversal of 7631395 is 5931367.

7631395 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7631395 - 2³ = 7631387 is a prime.

It is a super-3 number, since 3×7631395³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7631395.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763135 + ... + 763144.

It is an arithmetic number, because the mean of its divisors is an integer number (2289420).

Almost surely, 2^7631395 is an apocalyptic number.

7631395 is a deficient number, since it is larger than the sum of its proper divisors (1526285).

7631395 is a wasteful number, since it uses less digits than its factorization.

7631395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526284.

The product of its digits is 17010, while the sum is 34.

The square root of 7631395 is about 2762.4979638002. The cubic root of 7631395 is about 196.8798686963.

It can be divided in two parts, 76 and 31395, that multiplied together give a triangular number (2386020 = T₂₁₈₄).

The spelling of 7631395 in words is "seven million, six hundred thirty-one thousand, three hundred ninety-five".